torpedo - submarine, arrow - ?

BOW
List of words for the clue torpedo - submarine, arrow - ? from the crossword:
HERO PISTOL BULLET SONAR EBOAT UBOAT SUB DELI WARSHIP SALAMI HOAGIE EAT HOAGY GRINDER ZEP WEDGE SPUCKIE BOMBER ATTACK
WordClue
ARROWsubmarine - torpedo, bow - ?
INDEXarrow-finger
BULLETsubmarine - torpedo, pistol - ?
PISTOLtorpedo - submarine, bullet - ?
STREALarrow
TEACHERarrow-finger, pointling
TORPEDObow - arrow, submarine - ?
WARSHIPcorvette or submarine
SUBMARINEarrow - bow, torpedo - ?
INSIGNITORindex, arrow-finger
RAPTORSToronto ..., NBA team
PISTOLtorpedo - submarine, bullet - ?